Questions by Aidrivenpost

Questions by Aidrivenpost

Phenolphthalein has a pKa of 9.7 and is colorless in its acid form and pink in its basic form. calculate [In-}/{HIn} for the following pH 4.9 2.1 7.8 11.5

asked Jul 6, 2020

1 answer

3 votes

33.4k views

Rubidium is a soft, silvery-white metal that has two common isotopes, 85Rb and 87Rb with masses of 84.904 and 87.099 respectively. If the abundance of 85Rb is 72.2% and the abundance of 87Rb is 27.8%,

asked May 5, 2020

1 answer

2 votes

149k views

the PIE strategy for developing a body paragraph of an essay states that one should fisrt make a point then illustarte that point with examples, and finally conclude with an explanation

asked Jan 11, 2020

1 answer

0 votes

196k views

How did the emancipation proclamation change the meaning of the civil war? -by freeing southern troops from their military commitments so they could return home -by eliminating slavery in new states and

asked Sep 12, 2019

2 answers

4 votes

65.6k views

Which statement about resistance to the shah’s rule is not true? Iranians resisted the shah’s authoritarian leadership. Resistance arose from people who remained in poverty. Resistance arose from people

asked Apr 28, 2019

1 answer

3 votes

171k views

Characteristics of the __________ strategy include: attacks on soft targets, propaganda focused on government weakness, and actions demonstrating the government's inability to protect the population.

asked Jan 24, 2019

2 answers

0 votes

55.5k views

The federal law aimed at ensuring that all rivers are swimmable and fishable and that limits the discharge of pollutants in u.s. waters to zero is the:

asked Sep 27, 2018

1 answer

0 votes

84.2k views

Max packs cereal boxes into a larger box the volume of each cereal box is 175 cubic inches what is the approximate volume of the large box

asked Aug 17, 2018

2 answers

2 votes

161k views

Answer Qs below FAST PLEASE!! FOR THE LOVE OF JESUS!!!!

asked Jul 3, 2018

2 answers

0 votes

155k views

Explain why the event in this drawing takes place (it shows a cloud with lighting that strikes a tree)

asked Mar 6, 2018

1 answer

4 votes

81.9k views

How did the Chinese government find qualified professionals to work in government during the Ming and Qing dynasties? A. The people voted for their government officials. B. People were deemed suitable

asked Jan 1, 2018

2 answers

3 votes

89.7k views

explain why public opinion eventually changed to a point where a significant portion of the U.S. population no longer supported U.S. involvement in Vietnam

asked Sep 7, 2017

1 answer

5 votes

108k views

James Madison wrote the plan for the US system of checks and balances which

asked Sep 3, 2017

1 answer

5 votes

233k views

Need help fast show work please

asked Feb 1, 2017

1 answer

2 votes

19.5k views

To increase their crop yields, farmers built that extended the reach of the Indus.

asked Apr 28, 2016

1 answer

3 votes

110k views

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